Reduces noise up to 3 dB; Reduces vibration on the shot up to 30%; Universal adhesive pad precisely fits any Excalibur model; G2 Truss Dampening Technology effectively reduces noise and vibration on the shot; Wide string contact area ensures consistent dampening shot to shot; UV and weather resistant; No tools required for installation; Suppressors are essential crossbow accessories when you need less noise and vibration while hunting; Excalibur's archery gear is known for its durability, versatility, and changeability; By choosing Excalibur, you choose the experience and technologies of hunters